Chantier de l'Arsenal: a new sustainable production site for maxi-catamarans

Faced with today's environmental challenges, Chantier de l'Arsenal is focusing on innovation and eco-responsibility with the creation of a new production site at La Pallice, near La Rochelle. The 3,800 m² building, designed to be energy-positive, is part of a sustainable approach incorporating bio-sourced materials, bioclimatic technologies and photovoltaic energy autonomy. This step forward reflects the shipyard's determination to reduce its carbon footprint while maintaining a high level of performance in the construction of maxi-catamarans.

One step closer to eco-responsible boating

Chantier de l'Arsenal, which specializes in the construction of custom-built composite maxi-catamarans, takes a new step forward with the imminent opening of a 3,800 m² production site at La Pallice, near La Rochelle. Designed to be a positive-energy building, the new facility embodies the shipyard's environmental commitments and its ambition to combine performance and sustainability in nautical construction.

A shipyard designed to reduce its carbon footprint

The project is based on the massive use of bio-sourced materials to limit the carbon footprint of the construction site. The building will be constructed mainly from wood and natural materials such as wood fiber and raw earth for wall insulation, thus reducing the use of concrete and steel. This approach is in line with the company's eco-design policy, which aims to minimize the environmental impact of construction.

Bioclimatic design to limit energy consumption

The site's architecture incorporates bioclimatic principles favoring thermal inertia and natural ventilation. Geothermal heating and high-efficiency LED lighting will reduce energy consumption, eliminating the need for air conditioning. These technical choices exceed the requirements of RT 2012 thermal regulations, guaranteeing a sustainable, high-performance building.

Local materials and service providers

With a view to short circuits, the shipyard is relying on local materials and partners. The wood used will come mainly from French forests, and the biosourced paints will be derived from algae harvested in Brittany. In addition, Rochefort-based environmental consultancy 180° has been called on for its expertise in sustainable engineering. This strategic choice favors the local economy while reducing the carbon impact of transporting materials.

Energy autonomy thanks to photovoltaics

The building will be equipped with 900 m² of photovoltaic solar panels, producing more energy than the site needs. This energy autonomy is an integral part of the overall project to make maxi-catamaran production more respectful of the environment. An initiative in line with the boating industry's move towards more sustainable solutions.

Optimized management of soil and natural resources

The site's design also takes into account the management of soil and water resources. By limiting the amount of waterproofing, the site encourages natural water infiltration and helps reduce the urban heat island effect. A global approach that reflects a desire to adapt the marine industry to today's environmental challenges.

More articles on the theme